MongoDB stock slides as “MongoBleed” exploitation warning puts database security in focus
NEW YORK, December 29, 2025, 15:18 ET — Regular session MongoDB Inc (MDB) shares were down about 2.2% at $426.35 in afternoon trading on Monday, after swinging between $421.11 and $435.80 earlier in the session. The decline put a spotlight on a cyber risk that can matter quickly for database providers: patching cadence. When a vulnerability can be exploited without a login, security teams often move to lock down internet exposure before they do anything else. That urgency can ripple into spending decisions. Enterprises running self-managed databases may delay rollouts or add controls, while vendors face questions about whether cloud-managed